wxDFB compilation fixes after recent brushes/pens changes (patch #1939986)

[wxWidgets.git] / src / dfb / window.cpp

diff --git a/src/dfb/window.cpp b/src/dfb/window.cpp
index 0e78f4b1745266c2ecba55e91e3eb2a42b522965..a4ad6529e68b82fb87b6c02a029c24cab4a25f68 100644 (file)
--- a/src/dfb/window.cpp
+++ b/src/dfb/window.cpp
@@ -28,14 +28,17 @@
 
 #ifndef WX_PRECOMP
     #include "wx/dcclient.h"
 
 #ifndef WX_PRECOMP
     #include "wx/dcclient.h"

+    #include "wx/nonownedwnd.h"

 #endif
 
 #include "wx/caret.h"
 #endif
 
 #include "wx/caret.h"

+#include "wx/dynarray.h"

 
 #include "wx/dfb/private.h"
 
 #include "wx/dfb/private.h"

+#include "wx/private/overlay.h"

 
 

-#define TRACE_EVENTS _T("events")
-#define TRACE_PAINT  _T("paint")
+#define TRACE_EVENTS "events"
+#define TRACE_PAINT  "paint"

 
 // ===========================================================================
 // implementation
 
 // ===========================================================================
 // implementation


@@ -53,6 +56,12 @@ static wxWindow *gs_toBeFocusedWindow = NULL;
 // the window that has mouse capture
 static wxWindowDFB *gs_mouseCapture = NULL;
 
 // the window that has mouse capture
 static wxWindowDFB *gs_mouseCapture = NULL;
 

+// ---------------------------------------------------------------------------
+// overlays support
+// ---------------------------------------------------------------------------
+
+WX_DEFINE_ARRAY_PTR(wxOverlayImpl*, wxDfbOverlaysList);
+

 // ---------------------------------------------------------------------------
 // event tables
 // ---------------------------------------------------------------------------
 // ---------------------------------------------------------------------------
 // event tables
 // ---------------------------------------------------------------------------


@@ -70,8 +79,8 @@ END_EVENT_TABLE()
 void wxWindowDFB::Init()
 {
     m_isShown = true;
 void wxWindowDFB::Init()
 {
     m_isShown = true;

-    m_frozenness = 0;

     m_tlw = NULL;
     m_tlw = NULL;

+    m_overlays = NULL;

 }
 
 // Destructor
 }
 
 // Destructor


@@ -84,27 +93,8 @@ wxWindowDFB::~wxWindowDFB()
     if ( gs_mouseCapture == this )
         ReleaseMouse();
 
     if ( gs_mouseCapture == this )
         ReleaseMouse();
 

-#warning "FIXME: what to do with gs_activeFrame here and elsewhere?"
-#if 0
-    if (gs_activeFrame == this)
-    {
-        gs_activeFrame = NULL;
-        // activate next frame in Z-order:
-        if ( m_wnd->prev )
-        {
-            wxWindowDFB *win = (wxWindowDFB*)m_wnd->prev->userData;
-            win->SetFocus();
-        }
-        else if ( m_wnd->next )
-        {
-            wxWindowDFB *win = (wxWindowDFB*)m_wnd->next->userData;
-            win->SetFocus();
-        }
-    }
-#endif
-

     if ( gs_focusedWindow == this )
     if ( gs_focusedWindow == this )

-        KillFocus();
+        DFBKillFocus();

 
     DestroyChildren();
 }
 
     DestroyChildren();
 }


@@ -147,10 +137,10 @@ bool wxWindowDFB::Create(wxWindow *parent,
 
 wxIDirectFBSurfacePtr wxWindowDFB::ObtainDfbSurface() const
 {
 
 wxIDirectFBSurfacePtr wxWindowDFB::ObtainDfbSurface() const
 {

-    wxCHECK_MSG( m_parent, NULL, _T("parentless window?") );
+    wxCHECK_MSG( m_parent, NULL, "parentless window?" );

 
     wxIDirectFBSurfacePtr parentSurface(m_parent->GetDfbSurface());
 
     wxIDirectFBSurfacePtr parentSurface(m_parent->GetDfbSurface());

-    wxCHECK_MSG( parentSurface, NULL, _T("invalid parent surface") );
+    wxCHECK_MSG( parentSurface, NULL, "invalid parent surface" );

 
     wxRect r(GetRect());
     AdjustForParentClientOrigin(r.x, r.y, 0);
 
     wxRect r(GetRect());
     AdjustForParentClientOrigin(r.x, r.y, 0);


@@ -164,7 +154,7 @@ wxIDirectFBSurfacePtr wxWindowDFB::GetDfbSurface()
     if ( !m_surface )
     {
         m_surface = ObtainDfbSurface();
     if ( !m_surface )
     {
         m_surface = ObtainDfbSurface();

-        wxASSERT_MSG( m_surface, _T("invalid DirectFB surface") );
+        wxASSERT_MSG( m_surface, "invalid DirectFB surface" );

     }
 
     return m_surface;
     }
 
     return m_surface;


@@ -189,49 +179,38 @@ void wxWindowDFB::InvalidateDfbSurface()
 
 void wxWindowDFB::SetFocus()
 {
 
 void wxWindowDFB::SetFocus()
 {

-    if ( gs_focusedWindow == this ) return;
+    if ( gs_focusedWindow == this )
+        return; // nothing to do, focused already

 
     wxWindowDFB *oldFocusedWindow = gs_focusedWindow;
 
     if ( gs_focusedWindow )
     {
         gs_toBeFocusedWindow = (wxWindow*)this;
 
     wxWindowDFB *oldFocusedWindow = gs_focusedWindow;
 
     if ( gs_focusedWindow )
     {
         gs_toBeFocusedWindow = (wxWindow*)this;

-        gs_focusedWindow->KillFocus();
+        gs_focusedWindow->DFBKillFocus();

         gs_toBeFocusedWindow = NULL;
     }
 
         gs_toBeFocusedWindow = NULL;
     }
 

-#warning "FIXME: implement in terms of DWET_{GOT,LOST}FOCUS"
-
-    wxIDirectFBWindowPtr dfbwin(m_tlw->GetDirectFBWindow());
-#warning "FIXME: RequestFocus() may only be called on visible TLW"
-    if ( !dfbwin->RequestFocus() )
-        return;
-

     gs_focusedWindow = this;
 
     gs_focusedWindow = this;
 

-    #warning "FIXME: keep this or not? not, think multiapp core"
-#if 0
-    wxWindowDFB *active = wxGetTopLevelParent((wxWindow*)this);
-    if ( !(m_windowStyle & wxPOPUP_WINDOW) && active != gs_activeFrame )
+    if ( IsShownOnScreen() &&
+         (!oldFocusedWindow || oldFocusedWindow->GetTLW() != m_tlw) )

     {
     {

-        if ( gs_activeFrame )
-        {
-            wxActivateEvent event(wxEVT_ACTIVATE, false, gs_activeFrame->GetId());
-            event.SetEventObject(gs_activeFrame);
-            gs_activeFrame->GetEventHandler()->ProcessEvent(event);
-        }
-
-        gs_activeFrame = active;
-        wxActivateEvent event(wxEVT_ACTIVATE, true, gs_activeFrame->GetId());
-        event.SetEventObject(gs_activeFrame);
-        gs_activeFrame->GetEventHandler()->ProcessEvent(event);
+        m_tlw->SetDfbFocus();

     }
     }

-#endif
+    // else: do nothing, because DirectFB windows cannot have focus if they
+    //       are hidden; when the TLW becomes visible, it will set the focus
+    //       to use from wxTLW::Show()
+
+    // notify the parent keeping track of focus for the kbd navigation
+    // purposes that we got it
+    wxChildFocusEvent eventFocus((wxWindow*)this);
+    HandleWindowEvent(eventFocus);

 
     wxFocusEvent event(wxEVT_SET_FOCUS, GetId());
     event.SetEventObject(this);
     event.SetWindow((wxWindow*)oldFocusedWindow);
 
     wxFocusEvent event(wxEVT_SET_FOCUS, GetId());
     event.SetEventObject(this);
     event.SetWindow((wxWindow*)oldFocusedWindow);

-    GetEventHandler()->ProcessEvent(event);
+    HandleWindowEvent(event);

 
 #if wxUSE_CARET
     // caret needs to be informed about focus change
 
 #if wxUSE_CARET
     // caret needs to be informed about focus change


@@ -241,12 +220,15 @@ void wxWindowDFB::SetFocus()
 #endif // wxUSE_CARET
 }
 
 #endif // wxUSE_CARET
 }
 

-void wxWindowDFB::KillFocus()
+void wxWindowDFB::DFBKillFocus()

 {
 {

-    if ( gs_focusedWindow != this ) return;
+    wxCHECK_RET( gs_focusedWindow == this,
+                 "killing focus on window that doesn't have it" );
+

     gs_focusedWindow = NULL;
 
     gs_focusedWindow = NULL;
 

-    if ( m_isBeingDeleted ) return;
+    if ( m_isBeingDeleted )
+        return; // don't send any events from dtor

 
 #if wxUSE_CARET
     // caret needs to be informed about focus change
 
 #if wxUSE_CARET
     // caret needs to be informed about focus change


@@ -258,7 +240,7 @@ void wxWindowDFB::KillFocus()
     wxFocusEvent event(wxEVT_KILL_FOCUS, GetId());
     event.SetEventObject(this);
     event.SetWindow(gs_toBeFocusedWindow);
     wxFocusEvent event(wxEVT_KILL_FOCUS, GetId());
     event.SetEventObject(this);
     event.SetWindow(gs_toBeFocusedWindow);

-    GetEventHandler()->ProcessEvent(event);
+    HandleWindowEvent(event);

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -280,43 +262,19 @@ bool wxWindowDFB::Show(bool show)
     // parent area at the place of this window (if hiding):
     DoRefreshWindow();
 
     // parent area at the place of this window (if hiding):
     DoRefreshWindow();
 

-#warning "FIXME: all of this must be implemented for DFB"
-#if 0
-    DFB_wmShowWindow(m_wnd, show);
-
-    if (!show && gs_activeFrame == this)
-    {
-        // activate next frame in Z-order:
-        if ( m_wnd->prev )
-        {
-            wxWindowDFB *win = (wxWindowDFB*)m_wnd->prev->userData;
-            win->SetFocus();
-        }
-        else if ( m_wnd->next )
-        {
-            wxWindowDFB *win = (wxWindowDFB*)m_wnd->next->userData;
-            win->SetFocus();
-        }
-        else
-        {
-            gs_activeFrame = NULL;
-        }
-    }
-#endif
-

     return true;
 }
 
 // Raise the window to the top of the Z order
 void wxWindowDFB::Raise()
 {
     return true;
 }
 
 // Raise the window to the top of the Z order
 void wxWindowDFB::Raise()
 {

-    wxFAIL_MSG( _T("Raise() not implemented") );
+    wxFAIL_MSG( "Raise() not implemented" );

 }
 
 // Lower the window to the bottom of the Z order
 void wxWindowDFB::Lower()
 {
 }
 
 // Lower the window to the bottom of the Z order
 void wxWindowDFB::Lower()
 {

-    wxFAIL_MSG( _T("Lower() not implemented") );
+    wxFAIL_MSG( "Lower() not implemented" );

 }
 
 void wxWindowDFB::DoCaptureMouse()
 }
 
 void wxWindowDFB::DoCaptureMouse()


@@ -379,7 +337,7 @@ void wxWindowDFB::WarpPointer(int x, int y)
     if ( y >= h ) y = h-1;
 
     wxIDirectFBDisplayLayerPtr layer(wxIDirectFB::Get()->GetDisplayLayer());
     if ( y >= h ) y = h-1;
 
     wxIDirectFBDisplayLayerPtr layer(wxIDirectFB::Get()->GetDisplayLayer());

-    wxCHECK_RET( layer, _T("no display layer") );
+    wxCHECK_RET( layer, "no display layer" );

 
     layer->WarpCursor(x, y);
 }
 
     layer->WarpCursor(x, y);
 }


@@ -391,7 +349,7 @@ bool wxWindowDFB::Reparent(wxWindowBase *parent)
         return false;
 
 #warning "implement this"
         return false;
 
 #warning "implement this"

-    wxFAIL_MSG( _T("reparenting not yet implemented") );
+    wxFAIL_MSG( "reparenting not yet implemented" );

 
     return true;
 }
 
     return true;
 }


@@ -415,7 +373,7 @@ void wxWindowDFB::DoGetPosition(int *x, int *y) const
 
 static wxPoint GetScreenPosOfClientOrigin(const wxWindowDFB *win)
 {
 
 static wxPoint GetScreenPosOfClientOrigin(const wxWindowDFB *win)
 {

-    wxCHECK_MSG( win, wxPoint(0, 0), _T("no window provided") );
+    wxCHECK_MSG( win, wxPoint(0, 0), "no window provided" );

 
     wxPoint pt(win->GetPosition() + win->GetClientAreaOrigin());
 
 
     wxPoint pt(win->GetPosition() + win->GetClientAreaOrigin());
 


@@ -449,10 +407,21 @@ void wxWindowDFB::DoGetClientSize(int *x, int *y) const
 
 void wxWindowDFB::DoMoveWindow(int x, int y, int width, int height)
 {
 
 void wxWindowDFB::DoMoveWindow(int x, int y, int width, int height)
 {

+    // NB: [x,y] arguments are in (parent's) window coordinates, while
+    //     m_rect.{x,y} are in (parent's) client coordinates. That's why we
+    //     offset by parentOrigin in some places below
+
+    wxPoint parentOrigin(0, 0);
+    AdjustForParentClientOrigin(parentOrigin.x, parentOrigin.y);
+

     wxRect oldpos(m_rect);
     wxRect oldpos(m_rect);

+    oldpos.Offset(parentOrigin);
+

     wxRect newpos(x, y, width, height);
 
     wxRect newpos(x, y, width, height);
 

+    // input [x,y] is in window coords, but we store client coords in m_rect:

     m_rect = newpos;
     m_rect = newpos;

+    m_rect.Offset(-parentOrigin);

 
     // window's position+size changed and so did the subsurface that covers it
     InvalidateDfbSurface();
 
     // window's position+size changed and so did the subsurface that covers it
     InvalidateDfbSurface();


@@ -461,9 +430,15 @@ void wxWindowDFB::DoMoveWindow(int x, int y, int width, int height)
     {
         // queue both former and new position of the window for repainting:
         wxWindow *parent = GetParent();
     {
         // queue both former and new position of the window for repainting:
         wxWindow *parent = GetParent();

-        wxPoint origin(parent->GetClientAreaOrigin());
-        oldpos.Offset(origin);
-        newpos.Offset(origin);
+
+        // only refresh the visible parts:
+        if ( !CanBeOutsideClientArea() )
+        {
+            wxRect parentClient(parent->GetClientSize());
+            oldpos.Intersect(parentClient);
+            newpos.Intersect(parentClient);
+        }
+

         parent->RefreshRect(oldpos);
         parent->RefreshRect(newpos);
     }
         parent->RefreshRect(oldpos);
         parent->RefreshRect(newpos);
     }


@@ -497,8 +472,6 @@ void wxWindowDFB::DoSetSize(int x, int y, int width, int height, int sizeFlags)
         return;
     }
 
         return;
     }
 

-    AdjustForParentClientOrigin(x, y, sizeFlags);
-

     wxSize size(-1, -1);
     if ( width == -1 )
     {
     wxSize size(-1, -1);
     if ( width == -1 )
     {


@@ -546,12 +519,13 @@ void wxWindowDFB::DoSetSize(int x, int y, int width, int height, int sizeFlags)
     if ( m_rect.x != x || m_rect.y != y ||
          m_rect.width != width || m_rect.height != height )
     {
     if ( m_rect.x != x || m_rect.y != y ||
          m_rect.width != width || m_rect.height != height )
     {

+        AdjustForParentClientOrigin(x, y, sizeFlags);

         DoMoveWindow(x, y, width, height);
 
         wxSize newSize(width, height);
         wxSizeEvent event(newSize, GetId());
         event.SetEventObject(this);
         DoMoveWindow(x, y, width, height);
 
         wxSize newSize(width, height);
         wxSizeEvent event(newSize, GetId());
         event.SetEventObject(this);

-        GetEventHandler()->ProcessEvent(event);
+        HandleWindowEvent(event);

     }
 }
 
     }
 }
 


@@ -590,14 +564,6 @@ void wxWindowDFB::GetTextExtent(const wxString& string,
 // painting
 // ---------------------------------------------------------------------------
 
 // painting
 // ---------------------------------------------------------------------------
 

-void wxWindowDFB::Clear()
-{
-    wxClientDC dc((wxWindow *)this);
-    wxBrush brush(GetBackgroundColour(), wxSOLID);
-    dc.SetBackground(brush);
-    dc.Clear();
-}
-

 void wxWindowDFB::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
 {
     if ( !IsShown() || IsFrozen() )
 void wxWindowDFB::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
 {
     if ( !IsShown() || IsFrozen() )


@@ -605,7 +571,7 @@ void wxWindowDFB::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
 
     // NB[1]: We intentionally ignore the eraseBack argument here. This is
     //        because of the way wxDFB's painting is implemented: the refresh
 
     // NB[1]: We intentionally ignore the eraseBack argument here. This is
     //        because of the way wxDFB's painting is implemented: the refresh

-    //        request is probagated up to wxTLW, which is then painted in
+    //        request is propagated up to wxTLW, which is then painted in

     //        top-down order. This means that this window's area is first
     //        painted by its parent and this window is then painted over it, so
     //        it's not safe to not paint this window's background even if
     //        top-down order. This means that this window's area is first
     //        painted by its parent and this window is then painted over it, so
     //        it's not safe to not paint this window's background even if


@@ -620,6 +586,14 @@ void wxWindowDFB::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect)
         DoRefreshWindow();
 }
 
         DoRefreshWindow();
 }
 

+void wxWindowDFB::RefreshWindowRect(const wxRect& rect)
+{
+    if ( !IsShown() || IsFrozen() )
+        return;
+
+    DoRefreshRect(rect);
+}
+

 void wxWindowDFB::DoRefreshWindow()
 {
     // NB: DoRefreshRect() takes window coords, not client, so this is correct
 void wxWindowDFB::DoRefreshWindow()
 {
     // NB: DoRefreshRect() takes window coords, not client, so this is correct


@@ -629,7 +603,7 @@ void wxWindowDFB::DoRefreshWindow()
 void wxWindowDFB::DoRefreshRect(const wxRect& rect)
 {
     wxWindow *parent = GetParent();
 void wxWindowDFB::DoRefreshRect(const wxRect& rect)
 {
     wxWindow *parent = GetParent();

-    wxCHECK_RET( parent, _T("no parent") );
+    wxCHECK_RET( parent, "no parent" );

 
     // don't overlap outside of the window (NB: 'rect' is in window coords):
     wxRect r(rect);
 
     // don't overlap outside of the window (NB: 'rect' is in window coords):
     wxRect r(rect);


@@ -638,7 +612,7 @@ void wxWindowDFB::DoRefreshRect(const wxRect& rect)
         return;
 
     wxLogTrace(TRACE_PAINT,
         return;
 
     wxLogTrace(TRACE_PAINT,

-               _T("%p ('%s'): refresh rect [%i,%i,%i,%i]"),
+               "%p ('%s'): refresh rect [%i,%i,%i,%i]",

                this, GetName().c_str(),
                rect.x, rect.y, rect.GetRight(), rect.GetBottom());
 
                this, GetName().c_str(),
                rect.x, rect.y, rect.GetRight(), rect.GetBottom());
 


@@ -647,6 +621,11 @@ void wxWindowDFB::DoRefreshRect(const wxRect& rect)
     r.Offset(GetPosition());
     r.Offset(parent->GetClientAreaOrigin());
 
     r.Offset(GetPosition());
     r.Offset(parent->GetClientAreaOrigin());
 

+    // normal windows cannot extend out of its parent's client area, so don't
+    // refresh any hidden parts:
+    if ( !CanBeOutsideClientArea() )
+        r.Intersect(parent->GetClientRect());
+

     parent->DoRefreshRect(r);
 }
 
     parent->DoRefreshRect(r);
 }
 


@@ -658,49 +637,33 @@ void wxWindowDFB::Update()
     GetParent()->Update();
 }
 
     GetParent()->Update();
 }
 

-void wxWindowDFB::Freeze()
+void wxWindowDFB::DoThaw()

 {
 {

-    m_frozenness++;
-}
-
-void wxWindowDFB::Thaw()
-{
-    wxASSERT_MSG( IsFrozen(), _T("Thaw() without matching Freeze()") );
-
-    if ( --m_frozenness == 0 )
-    {
-        if ( IsShown() )
-            DoRefreshWindow();
-    }
+    if ( IsShown() )
+        DoRefreshWindow();

 }
 
 void wxWindowDFB::PaintWindow(const wxRect& rect)
 {
 }
 
 void wxWindowDFB::PaintWindow(const wxRect& rect)
 {

-    wxCHECK_RET( !IsFrozen() && IsShown(), _T("shouldn't be called") );
+    wxCHECK_RET( !IsFrozen() && IsShown(), "shouldn't be called" );

 
     wxLogTrace(TRACE_PAINT,
 
     wxLogTrace(TRACE_PAINT,

-               _T("%p ('%s'): painting region [%i,%i,%i,%i]"),
+               "%p ('%s'): painting region [%i,%i,%i,%i]",

                this, GetName().c_str(),
                rect.x, rect.y, rect.GetRight(), rect.GetBottom());
 
     m_updateRegion = rect;
 
                this, GetName().c_str(),
                rect.x, rect.y, rect.GetRight(), rect.GetBottom());
 
     m_updateRegion = rect;
 

-#if wxUSE_CARET
-    // must hide caret temporarily, otherwise we'd get rendering artifacts
-    wxCaret *caret = GetCaret();
-    if ( caret )
-        caret->Hide();
-#endif // wxUSE_CARET
-

     // FIXME_DFB: don't waste time rendering the area if it's fully covered
     //            by some children, go directly to rendering the children
     // FIXME_DFB: don't waste time rendering the area if it's fully covered
     //            by some children, go directly to rendering the children

+    //            (unless some child has HasTransparentBackground()=true!)

 
     // NB: unconditionally send wxEraseEvent, because our implementation of
     //     wxWindow::Refresh() ignores the eraseBack argument
     wxWindowDC dc((wxWindow*)this);
     wxEraseEvent eventEr(m_windowId, &dc);
     eventEr.SetEventObject(this);
 
     // NB: unconditionally send wxEraseEvent, because our implementation of
     //     wxWindow::Refresh() ignores the eraseBack argument
     wxWindowDC dc((wxWindow*)this);
     wxEraseEvent eventEr(m_windowId, &dc);
     eventEr.SetEventObject(this);

-    GetEventHandler()->ProcessEvent(eventEr);
+    HandleWindowEvent(eventEr);

 
     wxRect clientRect(GetClientRect());
 
 
     wxRect clientRect(GetClientRect());
 


@@ -709,11 +672,11 @@ void wxWindowDFB::PaintWindow(const wxRect& rect)
     {
         wxNcPaintEvent eventNc(GetId());
         eventNc.SetEventObject(this);
     {
         wxNcPaintEvent eventNc(GetId());
         eventNc.SetEventObject(this);

-        GetEventHandler()->ProcessEvent(eventNc);
+        HandleWindowEvent(eventNc);

     }
     else
     {
     }
     else
     {

-        wxLogTrace(TRACE_PAINT, _T("%p ('%s'): not sending wxNcPaintEvent"),
+        wxLogTrace(TRACE_PAINT, "%p ('%s'): not sending wxNcPaintEvent",

                    this, GetName().c_str());
     }
 
                    this, GetName().c_str());
     }
 


@@ -722,21 +685,23 @@ void wxWindowDFB::PaintWindow(const wxRect& rect)
     {
         wxPaintEvent eventPt(GetId());
         eventPt.SetEventObject(this);
     {
         wxPaintEvent eventPt(GetId());
         eventPt.SetEventObject(this);

-        GetEventHandler()->ProcessEvent(eventPt);
+        HandleWindowEvent(eventPt);

     }
     else
     {
     }
     else
     {

-        wxLogTrace(TRACE_PAINT, _T("%p ('%s'): not sending wxPaintEvent"),
+        wxLogTrace(TRACE_PAINT, "%p ('%s'): not sending wxPaintEvent",

                    this, GetName().c_str());
     }
 
                    this, GetName().c_str());
     }
 

-#if wxUSE_CARET
-    if ( caret )
-        caret->Show();
-#endif // wxUSE_CARET
+    // draw window's overlays on top of the painted window, if we have any:
+    PaintOverlays(rect);

 
     m_updateRegion.Clear();
 
 
     m_updateRegion.Clear();
 

+    // client area portion of 'rect':
+    wxRect rectClientOnly(rect);
+    rectClientOnly.Intersect(clientRect);
+

     // paint the children:
     wxPoint origin = GetClientAreaOrigin();
     wxWindowList& children = GetChildren();
     // paint the children:
     wxPoint origin = GetClientAreaOrigin();
     wxWindowList& children = GetChildren();


@@ -751,7 +716,12 @@ void wxWindowDFB::PaintWindow(const wxRect& rect)
         // compute child's area to repaint
         wxRect childrect(child->GetRect());
         childrect.Offset(origin);
         // compute child's area to repaint
         wxRect childrect(child->GetRect());
         childrect.Offset(origin);

-        childrect.Intersect(rect);
+
+        if ( child->CanBeOutsideClientArea() )
+            childrect.Intersect(rect);
+        else
+            childrect.Intersect(rectClientOnly);
+

         if ( childrect.IsEmpty() )
             continue;
 
         if ( childrect.IsEmpty() )
             continue;
 


@@ -762,6 +732,61 @@ void wxWindowDFB::PaintWindow(const wxRect& rect)
     }
 }
 
     }
 }
 

+void wxWindowDFB::PaintOverlays(const wxRect& rect)
+{
+    if ( !m_overlays )
+        return;
+
+    for ( wxDfbOverlaysList::const_iterator i = m_overlays->begin();
+          i != m_overlays->end(); ++i )
+    {
+        // FIXME: the cast is necessary for STL build where the iterator
+        //        (incorrectly) returns void* and not wxOverlayImpl*
+        wxOverlayImpl *overlay = (wxOverlayImpl*) *i;
+
+        wxRect orectOrig(overlay->GetRect());
+        wxRect orect(orectOrig);
+        orect.Intersect(rect);
+        if ( orect.IsEmpty() )
+            continue;
+
+        if ( overlay->IsEmpty() )
+            continue; // nothing to paint
+
+        DFBRectangle dfbRect = { orect.x - orectOrig.x, orect.y - orectOrig.y,
+                                 orect.width, orect.height };
+        GetDfbSurface()->Blit
+                         (
+                           overlay->GetDirectFBSurface(),
+                           &dfbRect,
+                           orect.x, orect.y
+                         );
+    }
+}
+
+void wxWindowDFB::AddOverlay(wxOverlayImpl *overlay)
+{
+    if ( !m_overlays )
+        m_overlays = new wxDfbOverlaysList;
+
+    m_overlays->Add(overlay);
+}
+
+void wxWindowDFB::RemoveOverlay(wxOverlayImpl *overlay)
+{
+    wxCHECK_RET( m_overlays, "no overlays to remove" );
+
+    m_overlays->Remove(overlay);
+
+    if ( m_overlays->empty() )
+    {
+        wxDELETE(m_overlays);
+    }
+
+    if ( !m_isBeingDeleted )
+        RefreshWindowRect(overlay->GetRect());
+}
+

 
 // ---------------------------------------------------------------------------
 // events handling
 
 // ---------------------------------------------------------------------------
 // events handling


@@ -838,6 +863,11 @@ static long GetTranslatedKeyCode(DFBInputDeviceKeyIdentifier key_id)
         KEY(DIKI_CONTROL_R,         WXK_CONTROL);
         KEY(DIKI_ALT_L,             WXK_ALT);
         KEY(DIKI_ALT_R,             WXK_ALT);
         KEY(DIKI_CONTROL_R,         WXK_CONTROL);
         KEY(DIKI_ALT_L,             WXK_ALT);
         KEY(DIKI_ALT_R,             WXK_ALT);

+        // this key was removed in 0.9.25 but include it for previous versions
+        // just to avoid gcc warnings about unhandled enum value in switch
+#if !wxCHECK_DFB_VERSION(0, 9, 24)
+        KEY(DIKI_ALTGR,             0);
+#endif

         KEY(DIKI_META_L,            0);
         KEY(DIKI_META_R,            0);
         KEY(DIKI_SUPER_L,           0);
         KEY(DIKI_META_L,            0);
         KEY(DIKI_META_R,            0);
         KEY(DIKI_SUPER_L,           0);


@@ -909,7 +939,7 @@ static long GetTranslatedKeyCode(DFBInputDeviceKeyIdentifier key_id)
 
         case DIKI_KEYDEF_END:
         case DIKI_NUMBER_OF_KEYS:
 
         case DIKI_KEYDEF_END:
         case DIKI_NUMBER_OF_KEYS:

-            wxFAIL_MSG( _T("invalid key_id value") );
+            wxFAIL_MSG( "invalid key_id value" );

             return 0;
     }
 
             return 0;
     }
 


@@ -957,8 +987,8 @@ void wxWindowDFB::HandleKeyEvent(const wxDFBWindowEvent& event_)
     const DFBWindowEvent& e = event_;
 
     wxLogTrace(TRACE_EVENTS,
     const DFBWindowEvent& e = event_;
 
     wxLogTrace(TRACE_EVENTS,

-               _T("handling key %s event for window %p ('%s')"),
-               e.type == DWET_KEYUP ? _T("up") : _T("down"),
+               "handling key %s event for window %p ('%s')",
+               e.type == DWET_KEYUP ? "up" : "down",

                this, GetName().c_str());
 
     // fill in wxKeyEvent fields:
                this, GetName().c_str());
 
     // fill in wxKeyEvent fields:


@@ -985,7 +1015,7 @@ void wxWindowDFB::HandleKeyEvent(const wxDFBWindowEvent& event_)
     if ( e.type == DWET_KEYUP )
     {
         event.SetEventType(wxEVT_KEY_UP);
     if ( e.type == DWET_KEYUP )
     {
         event.SetEventType(wxEVT_KEY_UP);

-        GetEventHandler()->ProcessEvent(event);
+        HandleWindowEvent(event);

     }
     else
     {
     }
     else
     {


@@ -993,7 +1023,7 @@ void wxWindowDFB::HandleKeyEvent(const wxDFBWindowEvent& event_)
 
         event.SetEventType(wxEVT_KEY_DOWN);
 
 
         event.SetEventType(wxEVT_KEY_DOWN);
 

-        if ( GetEventHandler()->ProcessEvent(event) )
+        if ( HandleWindowEvent(event) )

             return;
 
         // only send wxEVT_CHAR event if not processed yet:
             return;
 
         // only send wxEVT_CHAR event if not processed yet:


@@ -1001,7 +1031,7 @@ void wxWindowDFB::HandleKeyEvent(const wxDFBWindowEvent& event_)
         if ( event.m_keyCode != 0 )
         {
             event.SetEventType(wxEVT_CHAR);
         if ( event.m_keyCode != 0 )
         {
             event.SetEventType(wxEVT_CHAR);

-            if ( GetEventHandler()->ProcessEvent(event) )
+            if ( HandleWindowEvent(event) )

                 return;
         }
 
                 return;
         }
 


@@ -1016,7 +1046,7 @@ void wxWindowDFB::HandleKeyEvent(const wxDFBWindowEvent& event_)
             // Ctrl-TAB changes the (parent) window, i.e. switch notebook page:
             navEvent.SetWindowChange(event.m_controlDown);
             navEvent.SetCurrentFocus(wxStaticCast(this, wxWindow));
             // Ctrl-TAB changes the (parent) window, i.e. switch notebook page:
             navEvent.SetWindowChange(event.m_controlDown);
             navEvent.SetCurrentFocus(wxStaticCast(this, wxWindow));

-            GetParent()->GetEventHandler()->ProcessEvent(navEvent);
+            GetParent()->HandleWindowEvent(navEvent);

         }
     }
 }
         }
     }
 }


@@ -1027,7 +1057,7 @@ void wxWindowDFB::HandleKeyEvent(const wxDFBWindowEvent& event_)
 
 void wxWindowDFB::OnInternalIdle()
 {
 
 void wxWindowDFB::OnInternalIdle()
 {

-    if (wxUpdateUIEvent::CanUpdate(this))
+    if (wxUpdateUIEvent::CanUpdate(this) && IsShown())

         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
 }
 
         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
 }
 


@@ -1039,8 +1069,8 @@ wxWindow* wxFindWindowAtPointer(wxPoint& pt)
     return wxFindWindowAtPoint(pt = wxGetMousePosition());
 }
 
     return wxFindWindowAtPoint(pt = wxGetMousePosition());
 }
 

-wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
+wxWindow* wxFindWindowAtPoint(const wxPoint& WXUNUSED(pt))

 {
 {

-    wxFAIL_MSG( _T("wxFindWindowAtPoint not implemented") );
+    wxFAIL_MSG( "wxFindWindowAtPoint not implemented" );

     return NULL;
 }
     return NULL;
 }